- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/308 - Detachable arrangements, e.g. detachable vent plugs or plug systems
Patent holdings for IPC class H01M 50/308
Total number of patents in this class: 194
10-year publication summary
|
0
|
1
|
3
|
8
|
21
|
33
|
38
|
37
|
33
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 18004 |
36 |
| CPS Technology Holdings LLC | 764 |
15 |
| MANN+HUMMEL GmbH | 1799 |
11 |
| Illinois Tool Works Inc. | 11789 |
6 |
| Samsung SDI Co., Ltd. | 10194 |
5 |
| GS Yuasa International Ltd. | 2229 |
5 |
| Ford Global Technologies, LLC | 21339 |
4 |
| Bayerische Motoren Werke Aktiengesellschaft | 15102 |
4 |
| Donaldson Company, Inc. | 1598 |
4 |
| NOK Corporation | 2286 |
4 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3958 |
4 |
| Carl Freudenberg KG | 1453 |
3 |
| Contemporary Amperex Technology Co., Limited | 9293 |
3 |
| Doyle Manufacturing, Inc. | 14 |
3 |
| Eve Energy Co., Ltd. | 880 |
3 |
| Newfrey LLC | 559 |
3 |
| Piolax Inc. | 424 |
3 |
| Mercedes-Benz Group AG | 5479 |
3 |
| SK on Co., Ltd. | 2195 |
3 |
| Eos Energy Technology Holdings, LLC | 68 |
3 |
| Other owners | 69 |